I2959

I2959, widely known as Irgacure 2959, is a photoinitiator extensively used for ultraviolet light-induced photocrosslinking of hydrogels in biomedical applications and is particularly utilized in combination with carboxymethylcellulose (CMA) hydrogels as a bioink for bio 3D printing applications; furthermore, I2959 is recognized for its high radical generation efficiency under UV exposure but also exhibits concentration-dependent cytotoxicity to rapidly dividing cell lines.